﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp3
{
    class Program
    {
        static void Main(string[] args)
        {
            //超人、小鸟、飞机
            superman superman = new superman("超人");
            superman.tell();
            superman.flly();
            plane plane = new plane("飞机");
            plane.tell();
            plane.flly();
            brid brid = new brid("小鸟");
            brid.tell();
            brid.flly();
        }
    }
}
